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koban [17]
3 years ago
7

There are 18 cub scouts in troop 645. The number of scouts is 3 more than five times the number of adults leaders. Find the numb

er of aldilt leaders.
Mathematics
2 answers:
Margaret [11]3 years ago
7 0
There are 3 adult leaders.
My name is Ann [436]3 years ago
7 0

Answer:

Number of adult leaders in the troop are 3

Step-by-step explanation:

Number of cub scouts in troop 645 are = 18

As per statement given in the question "The number of scouts is 3 more than five times the number of adult leaders"

Number of scouts = 5(Number of adults) + 3

Here number of scouts = 18

Therefore, equation will become as

18 = 5(Number of adults) + 3

5(Number of adults) = 18 - 3

5(Number of adults) = 15

Number of adults = \frac{15}{5}

                             = 3

Therefore, number of adult leaders in the troop are 3.

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You have to figure out the highest common factor of each set of values:
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21b - 49 = 7(3b - 7)
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8a + 32b = 8(a + 4b)
4p + 28q + 8r = 4(p + 7q +2r)
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7 0
3 years ago
$19.92 for 2.4 pounds of walnuts what is the price per pound of walnuts
professor190 [17]

Answer:

$8.3

Step-by-step explanation:

Given

2.4 pounds of walnuts=$19.92

Solution

the price per pound of walnuts=19.92/2.4

=$8.3

Price of per pound walnuts is $8.3

5 0
2 years ago
A dolphin dove 31 meters below the surface of the water to reach a fish. It traveled 16% of the total distance every second.
photoshop1234 [79]
It traveled 14.88 meters after 3 seconds

7 0
3 years ago
Read 2 more answers
A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2000 seats. The students
puteri [66]

Answer:

1340 students

Step-by-step explanation:

since the students left 33% of the seats open, that means they took up 67% of the seats.

67% is 0.67

0.67 * 2,000 = 1340

7 0
3 years ago
Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.
nlexa [21]

Answer:

190 ft^2

Step-by-step explanation:

So first we need to find which equation we're using and since it's a rectangular prism we're going to use:

2Lw + 2wh + 2Lh

Now what we need to do is plug in the values

2*9*2 + 2*2*7 + 2*9*7

Now just multiply everything and then add it together.

36 + 28 + 126

Once you add everything together you get:

190

The question says to include the correct unit. It says that its feet, but we need to know if its feet squared (^2) or cubed (^3)

If it were area of the whole object, it would be cubed because it is all the area that the object takes up but since it's just the area of the surface it's going to be squared. Therefore, the answer is:

190 ft^2

4 0
3 years ago
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